"Ukraine was brutally attacked on Christmas Day," said Keith Kellogg, President-elect Donald Trump's pick for Ukraine and ...

Finnish authorities have detained a Russia-linked ship as they investigate whether it damaged a Baltic Sea power cable and ...

Russia is willing to work with Donald Trump's incoming administration to improve relations if the U.S. has serious intentions ...

Russia attacked Ukraine's energy system and some cities with cruise and ballistic missiles plus drones, Ukraine's President ...

Ukrainian officials say Russia has launched a massive missile barrage targeting Ukraine’s energy infrastructure ...

An Azerbaijan Airlines plane crash on Christmas Day has prompted speculation the plane was shot down by Russia after it took ...

Moscow again struck Ukraine’s energy infrastructure, part of an effort to wear down the country. “In the trenches, there are ...

Russia launched aerial attacks on Ukraine’s energy sector “on a massive scale” overnight into Wednesday, local authorities ...

Ukraine's air force says it detected 184 missiles and drones, causing damage to energy infrastructure across the country.

A Moscow court has on Tuesday sentenced a US citizen to 15 years in prison for espionage, according to state-run news agency ...

Russia launches a Christmas Day missile attack on Ukraine as the war enters its third year. NBC News’ Erin McLaughlin reports ...

Pope Francis has called for negotiations between Ukraine and Russia to end the war triggered by Russia's invasion of Ukraine ...